Update interface text and button labels to English

Translate UI elements, including button labels and descriptive text within the MediaOutletManagement component, from Korean to English.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 069d4324-6c40-4355-955e-c714a50de1ea
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/3df548ff-50ae-432f-9be4-25d34eccc983/069d4324-6c40-4355-955e-c714a50de1ea/gVirbWH

client/src/components/MediaOutletManagement.tsx

@@ -172,7 +172,7 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
                     data-testid="button-create-article"
                   >
                     <Plus className="h-4 w-4 mr-2" />
-                    새 기사 작성
+                    Create New Article
                   </Button>
                   <Button 
                     className="w-full justify-start" 
@@ -180,7 +180,7 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
                     data-testid="button-create-prediction"
                   >
                     <BarChart3 className="h-4 w-4 mr-2" />
-                    예측시장 생성
+                    Create Prediction Market
                   </Button>
                   <Button 
                     className="w-full justify-start" 
@@ -188,7 +188,7 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
                     data-testid="button-start-auction"
                   >
                     <Gavel className="h-4 w-4 mr-2" />
-                    경매 시작
+                    Start Auction
                   </Button>
                   <Button 
                     className="w-full justify-start" 
@@ -196,7 +196,7 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
                     data-testid="button-moderate-comments"
                   >
                     <MessageSquare className="h-4 w-4 mr-2" />
-                    댓글 관리
+                    Manage Comments
                   </Button>
                 </CardContent>
               </Card>
@@ -207,17 +207,17 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
             <Card>
               <CardHeader>
                 <div className="flex items-center justify-between">
-                  <CardTitle>기사 관리</CardTitle>
+                  <CardTitle>Article Management</CardTitle>
                   <Button data-testid="button-new-article">
                     <Plus className="h-4 w-4 mr-2" />
-                    새 기사 작성
+                    Create New Article
                   </Button>
                 </div>
               </CardHeader>
               <CardContent>
                 <div className="text-center py-12">
-                  <div className="text-gray-400 text-lg mb-2">아직 기사가 없습니다</div>
+                  <div className="text-gray-400 text-lg mb-2">No articles yet</div>
-                  <div className="text-gray-500 text-sm">첫 번째 기사를 작성해보세요</div>
+                  <div className="text-gray-500 text-sm">Create your first article</div>
                 </div>
               </CardContent>
             </Card>
@@ -227,17 +227,17 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
             <Card>
               <CardHeader>
                 <div className="flex items-center justify-between">
-                  <CardTitle>예측시장 관리</CardTitle>
+                  <CardTitle>Prediction Market Management</CardTitle>
                   <Button data-testid="button-new-prediction">
                     <Plus className="h-4 w-4 mr-2" />
-                    새 예측시장 생성
+                    Create New Market
                   </Button>
                 </div>
               </CardHeader>
               <CardContent>
                 <div className="text-center py-12">
-                  <div className="text-gray-400 text-lg mb-2">활성 예측시장이 없습니다</div>
+                  <div className="text-gray-400 text-lg mb-2">No active prediction markets</div>
-                  <div className="text-gray-500 text-sm">새로운 예측시장을 생성해보세요</div>
+                  <div className="text-gray-500 text-sm">Create a new prediction market</div>
                 </div>
               </CardContent>
             </Card>
@@ -247,17 +247,17 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
             <Card>
               <CardHeader>
                 <div className="flex items-center justify-between">
-                  <CardTitle>경매 관리</CardTitle>
+                  <CardTitle>Auction Management</CardTitle>
                   <Button data-testid="button-new-auction">
                     <Plus className="h-4 w-4 mr-2" />
-                    새 경매 시작
+                    Start New Auction
                   </Button>
                 </div>
               </CardHeader>
               <CardContent>
                 <div className="text-center py-12">
-                  <div className="text-gray-400 text-lg mb-2">진행중인 경매가 없습니다</div>
+                  <div className="text-gray-400 text-lg mb-2">No active auctions</div>
-                  <div className="text-gray-500 text-sm">새로운 경매를 시작해보세요</div>
+                  <div className="text-gray-500 text-sm">Start a new auction</div>
                 </div>
               </CardContent>
             </Card>
@@ -266,12 +266,12 @@ export default function MediaOutletManagement({ outlet, onBack }: MediaOutletMan
           <TabsContent value="comments" className="mt-6">
             <Card>
               <CardHeader>
-                <CardTitle>댓글 관리</CardTitle>
+                <CardTitle>Comment Management</CardTitle>
               </CardHeader>
               <CardContent>
                 <div className="text-center py-12">
-                  <div className="text-gray-400 text-lg mb-2">관리할 댓글이 없습니다</div>
+                  <div className="text-gray-400 text-lg mb-2">No comments to manage</div>
-                  <div className="text-gray-500 text-sm">댓글이 등록되면 여기서 관리할 수 있습니다</div>
+                  <div className="text-gray-500 text-sm">Comments will appear here when posted</div>
                 </div>
               </CardContent>
             </Card>